package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;

@Mapper
public interface UserMapper {

    /**
     * 根据openId查询用户
     */
    @Select("select * from user where openid =#{opendId} ")
    User getUserByOpenId(String opendId);

    /**
     * 新增用户
     */
    void insert(User user);

    @Select("select * from user where id = #{id}")
    User getById(Long userId);

    /**
     * 获取用户数量信息
     * @param params
     * @return
     */
    Integer countByMap(Map params);

}
